git: openjdk/jdk20u: master: 8307346: Add missing gc+phases logging for ObjectCount(AfterGC) JFR event collection code

[Paul Hohensee]

Changeset: 9997c714
Author:    Oli Gillespie <ogillespie at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2023-05-23 16:30:59 +0000
URL:       https://git.openjdk.org/jdk20u/commit/9997c71431fc6761ffd22b65d0bf6caee6d62cd8

8307346: Add missing gc+phases logging for ObjectCount(AfterGC) JFR event collection code

Backport-of: 3f1927a7f3a2914402a25335c47a5a8bdd5511a6

! src/hotspot/share/gc/g1/g1FullCollector.cpp
! src/hotspot/share/gc/parallel/psParallelCompact.cpp
! src/hotspot/share/gc/serial/genMarkSweep.cpp